package com.zlf.the.memo;

import java.util.ArrayList;
import java.util.List;

public class CareTaker {
		private List<Memento> mementoList = new ArrayList<Memento>();

		public void add(Memento state){
				mementoList.add(state);
		}

		public Memento get(int index){
				return mementoList.get(index);
		}
}